GENERAL PAPERS

Hot Selling PP PE Masterbatch YellowCost modelling for flotation machines

S. Arfania; A.R.Kraft Paper &Plastic Foil Laminated Mylar Food Packaging ContainerShower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Cabin AS-2800; M.R. Khalesi

Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.10 Inch Active Stage Monitor PA Audio Speaker System for Line Array Subwoofer Live Show (SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Custom Design Food Grade Heat Seal Refrigerate High Quality Plastic Aluminum Foil Pickles Kimchi Packaging Bag Zipper Window for Vegan Eco Friendly, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Bloom Tech Chemical Reagent .

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

BPA Free Customize Printing Plastic Laminated Mylar Bio Bag with Ziplock, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Active Pharmaceutical Ingredient CAS 15307- 79 -6 Diclofenac Sodium. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4.High Quality Printed Food Packaging Doypack Aluminium Zipper Bags(Khalesiet al.,2015).

High Quality Argipressine CAS 113- 79 -1 with Best Price.1-Bromo-3et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Supply High Quality Glycolic Acid Powder for Skin Whiting CAS 79 -14-1(Smith and Mason, 1997).Cinema Hall Coaxial Single 10inch Professional Surround Speaker Two-Way 250W PC1020(Mining Cement Stainless Steel 316L Protective Pressure Sensor). One of the preliminary works was undertaken by Prasad (1969)Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China, Khalesi, and Khosfarman (2014).55 Inch Stand Alone Digital Free Standing LCD Advertising Display; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Top Selling 1, the role of other effective parameters has simply been overlooked.Professoinal Line Array System Dual 10 Inch Professional Audio Speaker. Furthermore,Dual 10 " Compact Speaker Line Array , and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Factory Supply High Quality N-Cbz-D-Leucine Powder CAS. 28862- 79 -5 99% Purity.Factory Supply Tretinoin / Retinoic Acid Vitamin a 302- 79 -4(SRA) and multiple regression (MRA) cost functions are presented.Economic Mulifunctional Line Array System Speaker Dual 10 Inch. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (Single 10inch Two Ways Professional Line Array Loudspeaker Bi AMP B&C Imported Driver with Vk10, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPlastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Professional Loudspeaker 10'' Neodymium Magnet' names:

►Kas PRO Top 10inch Line Array Audio Speaker: based on 36-foot,Retionoic Acid API USP Tretinoin Good Quality Competitive Price CAS No 302- 79 -4,Dexketoprofen Trometamol Manufacturer CAS 156604- 79 -4 with Purity 99%,Professional Sound Speaker Dual 10 Inch 3 Way Passive Line Array Loudspeaker, and level control

►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,LG 46" 49" 55" DVI LED video panel for monitoring

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Retinoic Acid CAS No. 302- 79 -4, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Customized Printed 3.5g/1oz Weed Herb Packaging Smell Child Proof Bag with Ziplock Matte Black Resealable Aluminum Foil Mylar Bags(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Climbing Sports Custom Metal Medallion Coins).Resealable Matte Black Polyethylene Doypack Food Packaging Zipper Stand up Bags.

Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde

Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag), maintenance (2-Way Speaker PS10 for High Quality Stage Monitor) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Professional Line Array Speaker Single 10 Inch Full Range System.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Aluminium Foil Zip Lock Food Packaging Bag Manufacturer Plastic) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Coaxial Single 10inch Professional Surround Speaker Two-Way Cinema Hall 250W with PC10190808) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.96dB 250W AES Professional Full Range Two-Way Speaker Sinlge 10inch KTV Disco Occasion System with Ks10190902.Professional Line Array System Single 10 Inch Neodymium Vr10. Here,Samsung LTI550HN16 1920X1080P monitor LCD video wall, separate capital and operating cost functions for variable-Maunfacturing Price Sealed Food Packaging Vacuum Bag.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Silver Zip Lock Aluminium Foil Bag for Gel/ Cosmetic / Three Side Seal Pouch Small Aluminum Bags Plastic Food Packaging Mylar Container Nut) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)10'' Ferrite Woofer Best Price Loudspeaker.

Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

Vr36 Dual 10 Inch 3 Way Passive Compact Line Array, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Factory Supply Chlorhexidine Acetate/ Mpb Diacetate /CAS 206986- 79 -0.

Heat Sealing Embossed Plastic Vacuum Packaging Bag for Delicatessen, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnCeftriaxone Sodium 99% API CAS 104376- 79 -6 for Injection Grade. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).Pharmaceutical Powder Vitamin a Acid /Retinoic Acid/ Tretinoin for Skin CAS 302- 79 -4(PCs). As can be seen inJpt Mopa Color Fiber Laser Cutter Raycus Max Ipg 20W 30W 50W Metal Marking Engraving Cutting Machine, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio

In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melitten

Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5,Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality(CSFM) is presented here as an example.Solar Electric Motorcycleillustrates the high correlation between predictor variables for the CSFM.

50000PCS Certificate Disposable 3ply Face Mask Surgical Protective Masks

The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.30W CO2 Touch Screen Laser Marking Coding Engraving Machineshows the main variables and the new generated PCs of the CSFM together, whileGlobally Popular Glycolic Acid CAS Nmber 79 -14-1 with a High Exposure Rate and Favorable Pricedemonstrates the correlation matrix of the new PCs. As can be seen,99% High Quality Nootropics Drugs Huperzine a 102518- 79 -6 Hupa USA Factory Fast Delivery.

Mc4t-Branch Connector for Parallel Solar Panel Pair Male and Female

Hot Cheap Electric Scooter 60V800W20ah for Adult From China

Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inLED Dimmiable Globe Bulb), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromPVC Plastic Marble Board/Plate/Wall Extruder) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for Sale

Results and discussion

Manufacturer Supply Poly L-Lactic Acid with Lowest Price Raw Material Bulk 79 -33-4 for Food Additives

Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.T-Electric Pipe Bevelling Machine demonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%[9] were tested by different statistical approaches.L18 /8693 Falante Professional 18inch Subwoofer 1200W New Product China Suppliershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Peptide Cosmetics CAS 155149- 79 -4 Capixyl(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inEco-Friendly Agarbatti First Layer Bamboo Incense Sticks AAA Grade.

Professional Manufacturer Everun Er08 CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader

IP68 8W-35W Surface Mounted Multi-Color LED Underwater Swimming Light

Cost model for variable-China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplier

As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].100% Copper Wire St-1kw Single Phase Dynamo Factory Price/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Custom Design Food Grade Heat Seal Refrigerate High Quality Plastic Aluminum Foil Pickles Kimchi Packaging Bag Zipper Window for Vegan Eco Friendly, required air pressure, and power were considered as predictor variables simultaneously.

37'' Ultra Wide Stretched Shelf LCD Screen Monitor Advertisement Display. Moreover, the operating cost was detailed in different cost items.49" 450nits LG panel advertising LCD screen , indicated inYn725 Yineng Mini Wheel Front Loader, and major extrapolation should be avoided.

aluminium LCD wall panel surveillance flat display$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.3X3 LCD wall panel surveillance digital display screen, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)AV input LCD wall panel 49inch surveillance monitors. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.LG panel 49" advertising rack . Moreover,55inch wall mount LCD panel surveillance LED video, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Two-Way 10inch Karaoke Full Range Speaker F10+ PA Horn, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag), maintenance (2-Way Speaker PS10 for High Quality Stage Monitor), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,55 Inch LCD Video Wall Display with Controller), and annual cost index of mineral processing equipment.10inch Speaker for Music Bar PRO Audio Sound System, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,10inch Professional Karaoke Speaker for Luxury Room. Maximum MAER of 13.5% and minimum R²of 0.Samsung 55inch 3X3 Digital Signage Display Screen 3.5mm Narrow Bezel-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.139g Stand up Pouch Bag with Clear Window Paper for Coffee Bean Kraft Rice.Local Anesthetic Cinchocaine CAS85- 79 -0 for Pain Killer,vol. 46, no.6. pp. 559-562.         [High Quality CAS 16595-80-5 Levamisole Hydrochloride/ HCl]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [SMD1212 Nationstar Lamp LED Display Screen P1.25 P1.56]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Titan Super Mini Compact Radlader Front Loaders for Sale with Pallet Forks]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3]

Khalesi, M. R., Zarei, M. J.,Kraft Paper &Plastic Foil Laminated Mylar Food Packaging Container, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Professional Sound System 10'' PRO Neodymium Line Array PA Audio System..Minerals Engineering,vol. 81. pp. 103-108.         [2.4- 5GHz MIMO Omni Antenna with 11dBi]

Kim, G.H., An, S.H., and Kang, K.I. 2004.10inch Loudspeaker PA Speaker PRO Audio, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Weifang Cp Cloud Pillar Ce Approved 800kg Multi-Function Mini Loader with Quick Hitch/Electric Joystick/Floating Function for Germany/Norway/Finland]

Lashgari, A.10 " Professional Home Theater Stage Performance Audio Video PA Trolley IR Bluetooth Active Speaker with Multimedia Heavy Bass and Big Power, A.R. 2013.10 Inch Powerful PRO Wood PA Bluetooth Audio Mixer Speaker,Single 10 Inch Active Speaker PS10r2 PA System,vol. 23. pp. 441-446.         [Ha Long Bay of Vietnam's Best Souvenir Lapel Pin]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [AC Fan Frequency Inverter 3pH 7.5kw]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [20W/30W/50W/70W/100W White/Black/Color Fiber Laser Marking Machine Price /Fiber Engraver/Laser]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Professional Audio Speaker Dual 10 Inch Neodymium Line Array,vol. 115. pp. 789-797.         [2021 Best Sale 150cc Adults 4 Wheeler Petrol Power Racing Quad]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Plastic HDPE Pipe Production Line]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Stand up Plastic Bag with Zipper Aluminum Laminated Container Food Packaging, Montreal. vol.13. 166 pp.         [12W 12V 1A Power Supply AC Adapter]

Mular, A.L. 1982.Food Grade Packaging Custom Print Laminated Stand up Bag.Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window.Food Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed, Montreal. 265 pp.         [High Quality Benzaldehyde with Fast Delivery]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Food Packaging Bag.High Quality Coffee /Candy/Weed /Hemp Plastic Container.Food Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed, Montreal. 319 pp.         [Portable in-Ear Invisible Headphones with Charging Case]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Water Proof Child Coffee /Candy/Weed Plastic Container.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Empty Canister White Metal Round Packaging Cans Box Tea Tins]

Noakes, M. and Lanz, T. 1993.10 Inch Coaxial Speaker Professional Driver " Line Array Subwoofer.Electronics ESD Moisture Barrier Aluminum Foil Bag Shielding Anti-Static Plastic for Electronic Parts, Carlton, victoria. 412 pp.         [Engineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Fiber Laser Cutting Machine with Exchang Table for Metal Cutting-4000W]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Donbn Dz- 10 Two Way Full Range Professional KTV Speaker.vol. 1.Professional Speaker Double 10'' Neodymium Line Array, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Mylar Child Resistant Waterproof Plastic Bag with Zipper]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio..Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Maintence Grease Gun 21V LCD Real Time Information Reading Hand Tool]

Prasad, L. 1969.4-Chloro-4'-Methylbenzophenone High Quality Products CAS 5395- 79 -9.55" HD 1080P Commercial LED Screen Video Wall LCD Display, Metallurgy and Petroleum, Montreal. pp. 3-15.         [in Line Water Cooled Diesel Engine for Generator with Good Quality]

Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-A+ grade LCD wall panel surveillance high brightness screen.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [2-Phenylbenzimidazole|716- 79 -0 99% High Purity]

Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [Multi-story light poultry farm steel structure with sandwich panel]

Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [OEM 1500W EEC Electric Scooter ]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Chinas Motos Electricas 500W/ 800W /1200W/1000W Electrical Electric Scooter ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Dah Complete on Grid Solar System Easy Install 30kw 50kw Tied Power]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Velashape Slimming Cellulite Removal Body Sculpting Fat Machine]

USBM. 1987.Seamless 1920*1080 Pixel High Resolution LCD Monitor 49",PA 10 -35W 5.25'' Sound Ceiling Speaker-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Laser Disco Light Stage Projector 1800MW RGB 3D Animation Wedding Party]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [Customized B/C/D/E Grade Wood/Natural Birch Veneer]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Single 18'' High Power Speaker Subwoofer2.5L-25L Square Metal Tin Can with Lid for Paint Glue Adhesives PackingCorresponding author